Since it debuts tomorrow night, ABC and Marvel Entertainment have revealed the first clip for the upcoming seventh episode of “Mavel’s Agents of S.H.I.E.L.D.” which you can watch in the player below. Titled “The Hub,” and set to feature the series debut of Maximiliano Hernández as Agent Sitwell, the episode is described as follows:

“Dangerous secrets are being kept from Coulson’s team and he works the system to save Ward and Fitz when they are sent on a Level 8 classified mission that may end in tragedy.”

“Marvel’s Agents of S.H.I.E.L.D.” airs Tuesdays at 8 p.m. on ABC. You can see our full gallery of images from the episode by clicking here.